[gtk+] widget path: Fix compiler warnings

[Matthias Clasen <matthiasc src gnome org>]

commit b9919153b2bd1602de618269e01afac1a27bfab4
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat May 30 21:30:26 2015 -0400

    widget path: Fix compiler warnings
    
    Fix warnings due to -Wdeclaration-after-statement and -Wshadow.

 gtk/gtkwidgetpath.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkwidgetpath.c b/gtk/gtkwidgetpath.c
index 8f3ae06..45cda6b 100644
--- a/gtk/gtkwidgetpath.c
+++ b/gtk/gtkwidgetpath.c
@@ -332,15 +332,14 @@ gtk_widget_path_to_string (const GtkWidgetPath *path)
       if (elem->state)
         {
           GFlagsClass *fclass;
-          gint i;
 
           fclass = g_type_class_ref (GTK_TYPE_STATE_FLAGS);
-          for (i = 0; i < fclass->n_values; i++)
+          for (j = 0; j < fclass->n_values; j++)
             {
-              if (elem->state & fclass->values[i].value)
+              if (elem->state & fclass->values[j].value)
                 {
                   g_string_append_c (string, ':');
-                  g_string_append (string, fclass->values[i].value_nick);
+                  g_string_append (string, fclass->values[j].value_nick);
                 }
             }
           g_type_class_unref (fclass);